8.08388 EMD Millipore


1,2,4-Triazole for synthesis. CAS 288-88-0, pH 8 (10 g/l, H₂O, 20 °C)., for synthesis

  • CAS Number 288-88-0

  • Linear Formula C₂H₃N₃

  • Molecular Weight 69.07 g/mol

  •  EC Number 206-022-9



Related Categories Biochemicals and Reagents More...
packaging   25 g in Glass bottle (8083880025)
  25 kg in Fibre carton (8083889025)
bp   259 - 261 °C (1013 hPa)
solubility   547 g/l
density   1.15 g/cm3 (130 °C)
flash point   NULL °C DIN 51758
autoignition temp.   NULL °C DIN 51794
mp   119 - 122 °C
pH   8 (10 g/l, H₂O, 20 °C)
bulk density   550 kg/m3
LD 50 oral   LD50 Rat 1650 mg/kg
LD 50 dermal   LD50 Rabbit 3129 - 4200 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Melting range (lower value): ≥ 117 °C
  Melting range (upper value): ≤ 121 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2933 99 80
Hazard Statement(s) 
H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H361d: Suspected of damaging the unborn child.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Harmful  Harmful
Categories of danger 
harmful, irritant, toxic for reproduction
R Phrase 
R 22-36-63
Harmful if swallowed.Irritating to eyes.Possible risk of harm to the unborn child.
S Phrase 
S 36/37
Wear suitable protective clothing and gloves.
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